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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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I scored 15 AI coding tools with a linter. The gap between them is 8x.

I scored 15 AI coding tools with a linter. The gap between them is 8x.

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4 min read
Next.js 15 Caching Explained — Finally Makes Sense

Next.js 15 Caching Explained — Finally Makes Sense

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3 min read
I built a collection of 100% client-side developer tools (JSON, Base64, Crontab). No server uploads, purely secure.

I built a collection of 100% client-side developer tools (JSON, Base64, Crontab). No server uploads, purely secure.

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1 min read
Ich habe einen echten Speedtest in Vanilla JS gebaut (mit Cloudflare API)

Ich habe einen echten Speedtest in Vanilla JS gebaut (mit Cloudflare API)

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7 min read
From JavaScript to Node.js: Understanding What Really Happens Behind the Scenes (Part 4.2)

From JavaScript to Node.js: Understanding What Really Happens Behind the Scenes (Part 4.2)

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4 min read
From JavaScript to Node.js: Understanding What Really Happens Behind the Scenes (Part 1)

From JavaScript to Node.js: Understanding What Really Happens Behind the Scenes (Part 1)

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5 min read
From JavaScript to Node.js: Understanding What Really Happens Behind the Scenes (Part 3)

From JavaScript to Node.js: Understanding What Really Happens Behind the Scenes (Part 3)

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5 min read
From JavaScript to Node.js: Understanding What Really Happens Behind the Scenes (Part 2)

From JavaScript to Node.js: Understanding What Really Happens Behind the Scenes (Part 2)

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5 min read
How to Fix Image Upload Failures & 404 Errors in React Native + Express/Multer

How to Fix Image Upload Failures & 404 Errors in React Native + Express/Multer

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3 min read
Your automation's green checkmark is lying to you

Your automation's green checkmark is lying to you

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3 min read
Why Most PDF Readers Butcher Two-Column Text (And How I Fixed It With Spatial Parsing)

Why Most PDF Readers Butcher Two-Column Text (And How I Fixed It With Spatial Parsing)

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3 min read
Building SaaS Is Weird: Sometimes One Button Takes a Week

Building SaaS Is Weird: Sometimes One Button Takes a Week

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1 min read
What a Bank's Payment Flow Actually Needs Underneath, and Why NestJS Was Built for Exactly That

What a Bank's Payment Flow Actually Needs Underneath, and Why NestJS Was Built for Exactly That

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4 min read
Node.js Streams and Backpressure: Processing Data Without Running Out of Memory

Node.js Streams and Backpressure: Processing Data Without Running Out of Memory

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5 min read
Node.js Worker Threads: Moving CPU Work Off the Main Thread

Node.js Worker Threads: Moving CPU Work Off the Main Thread

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5 min read
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